Disulfanediylbis(diphenylphosphane) disulfide

Base Information

• Chemical Name: Disulfanediylbis(diphenylphosphane) disulfide
• CAS No.: 6079-77-2
• Molecular Formula: C24H20P2S4
• Molecular Weight: 498.634
• Hs Code.: 2930909090
• NSC Number: 46732
• DSSTox Substance ID: DTXSID30286638
• Nikkaji Number: J228.057D
• Wikidata: Q82022410
• Mol file: 6079-77-2.mol

Synonyms:6079-77-2;disulfanediylbis(diphenylphosphane) disulfide;NSC46732;SCHEMBL2242728;DTXSID30286638;NSC-46732

Chemical Property of Disulfanediylbis(diphenylphosphane) disulfide

Chemical Property:

• Vapor Pressure: 4.72E-15mmHg at 25°C
• Boiling Point: 629°Cat760mmHg
• Flash Point: 334.2°C
• PSA: 134.40000
• Density: 1.36g/cm³
• LogP: 7.76000
• XLogP3: 9.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 7
• Exact Mass: 497.99230933
• Heavy Atom Count: 30
• Complexity: 515

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(=S)(C2=CC=CC=C2)SSP(=S)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of Disulfanediylbis(diphenylphosphane) disulfide

There total 9 articles about Disulfanediylbis(diphenylphosphane) disulfide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.7%

diphenylphosphinodithioic acid (1015-38-9) → bis(diphenylphosphinothioyl)disulfide (6079-77-2)

Guidance literature:

With dihydrogen peroxide; In tert-butyl methyl ether; water; at 2 - 5 ℃; for 0.25h; Inert atmosphere;

DOI:10.1021/op300147f

Reference yield: 48.0%

diphenylphosphinodithioic acid (1015-38-9) + trichloroacetonitrile (545-06-2) → bis(diphenylphosphinothioyl)disulfide (6079-77-2) + diphenylthiophosphinoyl chloride (1015-37-8)

Guidance literature:

In diethyl ether; for 2h;

Reference yield:

diethyldithiophosphinic acid (866-54-6) + diphenylphosphinodithioic acid (1015-38-9) + N-(2-chloro-2-methylpropylidene)-tert-butylamine (56990-50-2) → bis-(diethylthiophosphoryl)-disulfane (24057-20-3) + bis(diphenylphosphinothioyl)disulfide (6079-77-2) + N-tert-butyl-2-(diphenylphosphinothioylthio)-2-methylpropan-1-iminium chloride + C12H26NPS2*ClH

Guidance literature:

In dichloromethane; at 0 - 20 ℃; for 3h;

DOI:10.1134/S1070363217100115

upstream raw materials:

sodium diphenylphosphinodithioate

diphenylphosphane

diphenylphosphinodithioic acid

trichloroacetonitrile

Downstream raw materials:

C₁₆H₂₀NOPS₂

C₁₆H₂₀NPS₂

C₁₆H₁₈NPS₂

C₁₂H₁₂NPS₂

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